Report about supported versions in websocket negotiation

aio-libs · Jan 5, 2015 · f96ad8f · f96ad8f
1 parent 7025238
commit f96ad8f
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/aiohttp/web.py b/aiohttp/web.py
@@ -679,7 +679,7 @@ def start(self, request):
             if err.code == 405:
                 raise HTTPMethodNotAllowed(request.method, ['GET'])
             elif err.code == 400:
-                raise HTTPBadRequest(text=err.message)
+                raise HTTPBadRequest(text=err.message, headers=err.headers)
             else:  # pragma: no cover
                 raise HTTPInternalServerError() from err
 

diff --git a/aiohttp/websocket.py b/aiohttp/websocket.py
@@ -230,7 +230,8 @@ def do_handshake(method, headers, transport, protocols=()):
     version = headers.get('SEC-WEBSOCKET-VERSION')
     if version not in ('13', '8', '7'):
         raise errors.HttpBadRequest(
-            message='Unsupported version: {}'.format(version))
+            message='Unsupported version: {}'.format(version),
+            headers=(('Sec-WebSocket-Version', '13', '8', '7'),))
 
     # check client handshake for validity
     key = headers.get('SEC-WEBSOCKET-KEY')